Assignment 1 : DFD level 0

D1 Pending orders

Order data Status data

Order Date

Status Message

Shipping order

Shipping Goods

Invoice Order Data

Payment

A/c Receivable Data

Inventory Report Accounting Data

D2 A/c Receivable

Customer

1.0

Check Status

2.0

Issue Status Message

3.0

General Shipping order

4.0

Manage A/c Receivable

5.0

Produce ReportAccounting

Warehouse